The best time to go to Ellensburg is during the late spring and early fall for pleasant weather and events, or in the summer for warmer temperatures and the famous rodeo.Late spring, particularly May and June, offers mild temperatures great for exploring the outdoors. This period avoids the summer heat and before the larger crowds arrive, making it ideal for those who prefer a more relaxed visit. The surrounding hills are green, and local farms begin to open.Summer, especially July and August, is popular for its warm, sunny weather, with average temperatures in the low 80s Fahrenheit. This is when the Ellensburg Rodeo takes place, attracting many visitors. It's a great time for families looking for outdoor activities and events.Early fall, from September to October, brings cooler temperatures and beautiful foliage, with average temperatures in the 60s and 70s Fahrenheit. This period is great for couples who enjoy scenic drives and wine tasting, as many local vineyards are harvesting.